Cheapest return flights from San Francisco to Singapore in April from 596€

AirHint found the following cheapest return flights from San Francisco (SFO) to Singapore (SIN) in April 2026 (see full year).

Return flights

09 Apr - 26 Apr Philippine Airlines
05 Apr - 19 Apr Philippine Airlines
20 Apr - 25 Apr Asiana Airlines
13 Apr - 18 Apr Asiana Airlines
13 Apr - 25 Apr Asiana Airlines
20 Apr - 25 Apr Singapore Airlines direct
13 Apr - 18 Apr Singapore Airlines direct
13 Apr - 25 Apr Singapore Airlines direct
09 Apr - 26 Apr United direct
04 Apr - 20 Apr Delta

Also check the deals for one-way flights from San Francisco to Singapore in April.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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